Engineering Expert Witness for IP and Liability

I’m Raul Fernandez, owner of Escapa Expert.
I provide engineering expert witness services in intellectual property and products liability.


I am a licensed mechanical engineer with 40 continuous years of education, industrial practice, applied research, and academic instruction. I currently serve as Professor in Practice in Mechanical & Aerospace Engineering at The University of Texas at Arlington, teaching courses in engineering design and dimensional metrology.
Over this long career span I have completed significant assignments in product instrumentation and test, industrial robotics, manufacturing automation, machine control, software development, fluid power modeling, dimensional metrology, blueprint analysis, and surgical device development, including licensed patent work.
My multidisciplinary expertise and honed written and front-of-the-room presentation skills provide effective expert witness support in products liability and IP.
My expert witness portfolio includes liability and forensics (industrial fatality) as well as IP cases, where I have provided opinions on infringement, obviousness, claim construction, and Inter Partes Review.

“Dr. Fernandez is a reliable expert witness, drawing on a long engineering career and excellent communication skills.”
Brandon J Kale and Associates
Ph.D. Mechanical Engineering, The University of Texas at Arlington
Mathematical modeling and experimental work in fluid power systems
M.S. Mechanical Engineering, The University of Texas at Arlington
Industrial robotics, dynamic systems and controls
B.S. Mechanical Engineering, Virginia Tech
Electrical & Biomedical Engineering electives, national 1st place ASME Student Competition
Registered Professional Engineer (Texas #127932)
American Society of Mechanical Engineers (ASME), Member
National Academy of Forensic Engineers (NAFE), Affiliate Member
National Academy of Inventors (NAI), Member
ASME Certified Geometric Dimensioning & Tolerancing Professional, Senior Level (GDTP S09-9226)
SME Certified Manufacturing Engineer (#118634)
Automated Imaging Association (AIA) Certified Vision Professional
FANUC Certified Education Robot Training Instructor
comprehensive list (current and past)

Please reach out through any of the channels below for a consultation.